3639364 has 12 divisors (see below), whose sum is σ = 6386688. Its totient is φ = 1814600.

The previous prime is 3639347. The next prime is 3639379. The reversal of 3639364 is 4639363.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669 + ... + 2779.

It is an arithmetic number, because the mean of its divisors is an integer number (532224).

Almost surely, 2^3639364 is an apocalyptic number.

It is an amenable number.

3639364 is a deficient number, since it is larger than the sum of its proper divisors (2747324).

3639364 is a wasteful number, since it uses less digits than its factorization.

3639364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546 (or 2544 counting only the distinct ones).

The product of its digits is 34992, while the sum is 34.

The square root of 3639364 is about 1907.7117182635. The cubic root of 3639364 is about 153.8184739176.

Subtracting 3639364 from its reverse (4639363), we obtain a palindrome (999999).

The spelling of 3639364 in words is "three million, six hundred thirty-nine thousand, three hundred sixty-four".